XIRR Intelligence System
Measure the true annualized return of investments with irregular cash flows. Not just a percentage — intelligent performance analysis with AI-powered insights and interactive cash-flow analytics.
Investment Portfolio
The current market value of your entire portfolio
Cash Flow Timeline
Portfolio Growth Over Time
Investment vs Withdrawal vs Value
XIRR vs Benchmark
Annual Performance Trend
Wealth Growth Projection
AI Insight Engine
Intelligent analysis of your portfolio's performance, timing, and opportunities
Smart Insights
Explore how timing, withdrawals, and performance shape your investment outcomes
Wealth Growth Projection
Projected portfolio value at current XIRR over the next several years
| Year | Total Invested | Projected Value | Growth | Multiple | Yearly Return |
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XIRR Education Center
What is XIRR?
XIRR stands for Extended Internal Rate of Return. It is the annualized rate of return for a series of cash flows that happen at irregular intervals. Unlike simple return calculations that ignore timing, XIRR accounts for exactly when each investment and withdrawal occurred.
Think of XIRR as the single annualized growth rate that, when applied to each cash flow according to its timing, produces the final portfolio value. It is the gold standard for measuring real-world investment performance.
XIRR Formula
NPV = ∑ CFi / (1 + r)(di - d0) / 365 = 0
- CFi = Each cash flow (negative for investments, positive for withdrawals)
- di = Date of each cash flow
- d0 = Date of first cash flow
- r = XIRR (the rate we solve for)
The formula finds the rate r where the sum of all discounted cash flows equals zero. This is solved iteratively using Newton's method, a numerical root-finding algorithm.
XIRR vs CAGR
CAGR works only for single lumpsum investments — one amount invested at one point in time. XIRR works for multiple cash flows at irregular intervals.
Example: If you invest ₹10,000 monthly for 12 months (a SIP), CAGR cannot measure this correctly because it assumes a single investment. XIRR handles each monthly investment at its exact date and gives the true annualized return.
For any portfolio with multiple contributions — SIPs, additional purchases, partial withdrawals — XIRR is the correct metric.
XIRR vs IRR
IRR (Internal Rate of Return) assumes equal time periods between cash flows (monthly, quarterly, yearly). XIRR (Extended IRR) handles any dates — each cash flow is discounted based on its exact number of days from the start.
For regular SIPs with fixed monthly dates, both IRR and XIRR give similar results. But for real-world portfolios where you invest on different dates and in different amounts, XIRR is essential.
XIRR is more flexible and accurate than IRR for real investment scenarios.
Why Cash Flow Timing Matters
The timing of each cash flow significantly affects the XIRR calculation. Money invested earlier has more time to compound than money invested later.
Example: Two investors each invest ₹1,20,000 over a year. Investor A invests ₹10,000 on the 1st of each month (SIP). Investor B invests ₹1,20,000 on the last day. At the same portfolio value, Investor A will have a higher XIRR because more money was in the market for longer.
This makes XIRR fair and accurate — it rewards early investing and penalizes late investing.
Common Mistakes with XIRR
- Using CAGR instead of XIRR: CAGR overstates returns for SIPs and irregular investments. Always use XIRR for multiple cash flows.
- Ignoring the portfolio value: XIRR requires the current portfolio value as the final cash flow. Without it, the calculation is incomplete.
- Forgetting withdrawals: All withdrawals must be included as positive cash flows. Missing withdrawals inflates your XIRR.
- Comparing with wrong benchmarks: Compare your XIRR against appropriate benchmarks (e.g., Nifty 50 for equity portfolios).
- Short time horizons: XIRR over very short periods (less than 1 year) can be misleading due to market volatility.
- Not adjusting for inflation: A 12% XIRR with 8% inflation gives only 3.7% real return. Always check real returns.
Why XIRR is More Accurate
XIRR is the most reliable metric for real-world investment performance because:
- It accounts for the exact timing of every cash flow using actual dates
- It handles any pattern of investments and withdrawals
- It provides a single comparable number — the annualized return
- It is used by professional investors, fund managers, and analysts
- It rewards early investing and captures the value of compounding accurately
- It works for any instrument — mutual funds, stocks, real estate, private equity
XIRR is the industry standard for calculating returns on portfolios with irregular cash flows. Microsoft Excel and Google Sheets both include XIRR as a built-in function.
Interpreting XIRR Correctly
A positive XIRR means your portfolio generated a positive annualized return. A negative XIRR means the portfolio lost value on an annualized basis.
Key considerations:
- XIRR is not guaranteed — past performance does not predict future returns
- Consider the risk level of your investments — a 20% XIRR from volatile stocks is different from 12% from balanced funds
- Always check inflation-adjusted returns to understand real wealth creation
- Compare against relevant benchmarks — not just the number in isolation
- Longer time horizons (5+ years) give more meaningful XIRR readings
Frequently Asked Questions
What is a good XIRR?
A "good" XIRR depends on the asset class and market conditions. For equity portfolios: 12-15% is good, 15-20% is excellent, above 20% is outstanding (but may involve higher risk). For balanced portfolios: 8-12% is solid. For fixed income: 6-9% is typical. Always compare against relevant benchmarks and adjust for inflation.
How is XIRR different from absolute return?
Absolute return tells you the total percentage gain over the entire period — it ignores time completely. XIRR annualizes the return, accounting for when each cash flow occurred. For example, a 50% absolute return over 3 years is roughly 14.5% XIRR. XIRR lets you compare investments of different durations fairly, while absolute return cannot.
Can XIRR be negative?
Yes, XIRR can be negative if the current portfolio value plus withdrawals is less than the total amount invested. A negative XIRR means your investment has lost value on an annualized basis. For example, if you invested ₹1,00,000 across multiple dates and the portfolio is now worth ₹80,000, the XIRR will be negative, reflecting the annualized loss rate.
Does XIRR include dividends?
XIRR includes dividends only if they are reinvested in the portfolio. If you received dividends as cash withdrawals, they should be recorded as positive cash flows (withdrawals) in the XIRR calculation. If dividends were automatically reinvested, they are part of the portfolio growth and are captured through the current portfolio value.
Why does XIRR differ from simple average return?
XIRR is a time-weighted and cash-flow-aware metric, while simple average return ignores both timing and cash flow amounts. XIRR gives more weight to larger cash flows and earlier investments. It also accounts for the compounding effect. Simple average return can be misleading — for instance, investing more money near a market peak would lower your XIRR, even if the simple return looks fine.
How does XIRR handle multiple investments?
XIRR handles any number of cash flows at any dates. Each investment (negative cash flow) and each withdrawal (positive cash flow) is individually accounted for by its exact date. The current portfolio value is added as the final positive cash flow at today's date. The algorithm then finds the single annualized rate that makes the net present value of all these cash flows equal to zero.
What is the XIRR formula in Excel?
In Excel and Google Sheets, the XIRR function is: =XIRR(values, dates, [guess]). The values range contains the cash flows (negative for investments, positive for withdrawals, ending with the current portfolio value). The dates range contains the corresponding dates. The optional guess is your initial estimate (default 10%). Excel uses Newton's method internally, same as this calculator.
Should I use XIRR or CAGR for my portfolio?
Use XIRR if you have made multiple investments at different dates, or have made any withdrawals. Use CAGR only for a single lumpsum investment with no intermediate cash flows. For most real-world portfolios (SIPs, additional purchases, dividend reinvestment, partial redemptions), XIRR is the correct choice. CAGR would give inaccurate results by ignoring cash flow timing.